continue to improve, to ensure product quality in line with market and customer standard requirements. Our company has a quality assurance system have been established for PAM, Sodium Sulphide 9-Hydrate , Anhydrous , Gels flocculant ,HS CODE No.28301090 . Objects won certifications together with the regional and international primary authorities. For far a lot more detailed information, make sure you make contact with us! The product will supply to all over the world, such as Europe, America, Australia,Philippines , Manchester ,Monaco , Roman .The design, processing, purchasing, inspection, storage, assembling process are all in scientific and effective documentary process , increasing usage level and reliability of our brand deeply, which makes us become superior supplier of the four major product categories shell castings domestically and obtained the customer's trust well.